Eye Spy

NCIS is called in to investigate the murder of a naval officer at Little Creek Naval Base following an anonymous tip-off. McGee manages to track the tip-off to Langley, suggesting that the CIA has been spying on the base. Gibbs and Kate follow the tip-off, coming across a witness who leads the team to several possible suspects. At first the murder seems to be tied in with work the officer was involved with, but the team soon begins to suspect a more domestic motive.